1. In this Regulation, “adequate”, when used in relation to a procedure, plan, material, device, object or thing, means that it is, (a) sufficient for both its intended and its actual use, and (b) sufficient to protect a worker from occupational illness or occupational injury; (“adéquat”) “adequately” has a meaning that corresponds to the meaning of “adequate”; (“adéquatement”) “boom” means the projecting part of a back-hoe, shovel, crane or similar lifting device from which a load is likely to be supported; (“flèche”) “fire-resistance rating” means the rating in hours or fraction thereof that a material or assembly of materials will withstand the passage of flame and the transmission of heat when exposed to fire, as established for the material or assembly of materials under the Building Code Act; (“indice de résistance au feu”) “flammable liquid” means a liquid having a flash point below 37.8° Celsius, and a vapour pressure below 275 kilopascals absolute at 37.8° Celsius; (“liquide inflammable”) “foundry” means the part of a building or premises or the workshop, structure, room or place in which base metals or their alloys are cast in moulds, other than permanent moulds, or where core-making, shakeout or cleaning or any casting or other dust-causing operation ancillary to the casting process is carried on; (“fonderie”) “gangway” means a defined passageway between a metal melting unit and a metal pouring area; (“passage”) “lifting device” means a device that is used to raise or lower any material or object and includes its rails and other supports but does not include a device to which Ontario Regulation 209/01 (Elevating Devices), made under the Technical Standards and Safety Act, 2000, applies; (“appareil de levage”) “log” includes tree-length pulpwood and a pit prop, pole, post, tie or any similar product; (“bille”) “pouring aisle” means a passageway leading from a gangway where metal is poured into a mould or box; (“allée de coulée”) “prime mover” means an initial source of motive power; (“élément moteur”) “service room” means, in relation to a building, a room that accommodates building services and includes a boiler room, furnace room, incinerator room, garbage room, elevator machine room and a room that accommodates air conditioning or heating appliances, pumps, compressors or electrical services; (“local technique”) “transmission equipment” means any object or objects by which the motion of a prime mover is transmitted to a machine that is capable of utilizing such motion and includes a shaft, pulley, belt, chain, gear, clutch or other device; (“organe de transmission”) “working space” means any space where persons are engaged in the performance of work within a foundry but does not include offices, lunch rooms, locker rooms, change rooms, rest rooms, washrooms, shower rooms, toilet rooms, pattern shops, maintenance shops, laboratories, shipping areas, the storage space occupied by equipment or materials not regularly in use or the enclosed space where core sands and moulding sands are stored. (“aire de travail”) R.R.O. 1990, Reg. 851, s. 1; O. Reg. 516/92, s. 1; O. Reg. 629/05, s. 1; O. Reg. 420/10, s. 1; O. Reg. 60/18, s. 1; O. Reg. 374/22, s. 1. Alternative Methods and Materials